7.2 inches long x 5/16-inch 0.312-inch diameterSet of 16 For small block engines with a roller camshaft.Will NOT work in a big block engine.Camp Cams Magnum Pushrods are the perfect complement to your Hot Street, Bracket, Oval Track, or any other high-performance engine. Magnum Pushrods are one-piece .080" wall chromemoly steel. These pushrods are an affordable alternative for engines needing a pushrod to start up to higher spring pressures and the associated stresses of a high-performance engine. All Magnum Pushrods are Heat Treated to be compatible with guide plates.
If your small block engine has the factory flat tappet or hydraulic lifter camshaft, you need push rods that measure 7 3/4 inches long (#301037 4 sets are required).